<template>
    <el-dialog :title="title" :visible.sync="visible" width="500px"
    :before-close="handleClose">
        <el-form :rules="rules" ref="formData" :model="formData" label-width="100px" 
            label-position="right" style="width: 400px" status-icon>
            <el-form-item label="角色名称：" prop="name">
                <el-input v-model="formData.name"></el-input>
            </el-form-item>
             <el-form-item label="备注：" prop="remark">
                <el-input type="textarea" v-model="formData.remark"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="submitForm('formData')" size="mini">确定</el-button>
                <el-button size="mini" @click="handleClose">取消</el-button>
            </el-form-item>
        </el-form>
    </el-dialog>
</template>

<script>

import api from '@/api/role'

export default {
    props: {
        title: { // 弹窗的标题
            type: String,
            default: ''
        },
        visible: { // 弹出窗口，true弹出
            type: Boolean,
            default: false
        },
        formData: { // 提交表单数据
            type: Object, 
            default: {}
        },
        
        remoteClose: Function // 用于关闭窗口
    },

    data() {
        return {
            rules: {
                name: [ // prop值
                    {required: true, message: '请输入角色名称', trigger: 'blur'},
                ],
            }
        }
    },

    methods: {
                // 提交表单数据
        submitForm(formName) {
            this.$refs[formName].validate((valid) => {
                if (valid) {
                    // 校验通过，提交表单数据
                    this.submitData()
                } else {
                    // console.log('error submit!!');
                    return false;
                }
            })
        },

        async submitData() {
          let response = null

          if(this.formData.id) {
              // 编辑
              response = await api.update(this.formData)
          }else {
              // 新增
              response = await api.add(this.formData)
          }

          if(response.code === 20000) {
            //   提示信息
              this.$message({message: '保存成功', type: 'success'})
              // 关闭窗口
              this.handleClose()
          }else {
              this.$message({message: '保存失败', type: 'error'})
          }
        },

        handleClose() {
            this.$refs['formData'].resetFields()
            this.remoteClose()
        }
    }
}
</script>